BioNinja
BioNinja: A focused, free web resource for IB Biology content, practice, and practical work. Ranked #14 of 31 in Study Guide Websites by our editors (7.9/10); pricing: Free plan; best for IB Biology revision.
At a glance
- Editor score7.9 / 10
- PricingFree plan
- Best forIB Biology revision
- Free planYes
- Paid fromFree
- School levelSecondary
- Facts checked20 Sep 2026
Where it wins
- Covers standard- and higher-level IB Biology syllabus content
- Includes worksheets, data-analysis activities, and marked quizzes
- Adds simulations, practical materials, and 3D models
Where it doesn't
- Focused on Biology rather than multiple school subjects
- Available through the web rather than dedicated apps
- Best suited to IB Biology, not literature or broader exam study
Our verdict on BioNinja
BioNinja is a free educational website for students and teachers working with the International Baccalaureate Diploma Programme Biology curriculum. It covers both standard-level and higher-level syllabus content, with materials organized by topics or themes. The resource combines explanations and summary notes with revision worksheets, topic review sheets, data-analysis activities, automatically marked multiple-choice quizzes, and guidance for experimental skills and practical work. It is most relevant to secondary-level learners preparing for IB Biology revision rather than students seeking a broad study platform.
The pricing structure is straightforward: BioNinja is free to access, with no paid plan structure to compare. That makes it suitable for learners and teachers looking for Biology study materials without a subscription tier decision. Its content also extends beyond written revision through classroom presentations, a practical scheme of work, report documents, simulations, and 3D models. This mix supports both syllabus review and practical understanding, while the topic-based organization gives users a direct route to specific areas of the course.
BioNinja’s main trade-off is its narrow subject focus and web-only delivery. It is a good fit when the priority is structured IB Biology coverage, practice questions, experimental-skills guidance, and supporting models or simulations. It is less suitable for learners who want one website covering several subjects, literature analysis, or a wider set of study formats. Students looking for IB Biology resources should pick BioNinja for focused revision and practical support; those needing a broader study ecosystem should choose a more general platform.
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BioNinja pricing
BioNinja fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| School level | Secondary |
| Literature analysis | No |
| Subject coverage | Science |
| Practice questions | Yes |
| Flashcards | Not verified |
| Mobile apps | Not verified |
| Offline access | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | ib.bioninja.com.au |
| Facts checked | 20 Sep 2026 |
Alternatives to BioNinja
- BBC BitesizeA free, broad UK curriculum resource for revision across subjects and qualifications.9.3
- MathsGenieA broad revision platform combining practice, planning, AI tutoring and offline study.9.1
- ExamSolutionsA broad revision platform combining guided lessons, exam practice and progress tracking.9.0
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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